2345803 has 2 divisors, whose sum is σ = 2345804. Its totient is φ = 2345802.

The previous prime is 2345753. The next prime is 2345807. The reversal of 2345803 is 3085432.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2345803 - 2¹⁷ = 2214731 is a prime.

It is not a weakly prime, because it can be changed into another prime (2345807) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1172901 + 1172902.

It is an arithmetic number, because the mean of its divisors is an integer number (1172902).

2^2345803 is an apocalyptic number.

2345803 is a deficient number, since it is larger than the sum of its proper divisors (1).

2345803 is an equidigital number, since it uses as much as digits as its factorization.

2345803 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2880, while the sum is 25.

The square root of 2345803 is about 1531.6014494639. The cubic root of 2345803 is about 132.8710945052.

The spelling of 2345803 in words is "two million, three hundred forty-five thousand, eight hundred three".